diff --git a/ndk/platforms/android-9/include/android/native_window.h b/ndk/platforms/android-9/include/android/native_window.h
index ad03d0e93..f3d75507c 100644
--- a/ndk/platforms/android-9/include/android/native_window.h
+++ b/ndk/platforms/android-9/include/android/native_window.h
@@ -96,7 +96,7 @@ int32_t ANativeWindow_getFormat(ANativeWindow* window);
  * For all of these parameters, if 0 is supplied then the window's base
  * value will come back in force.
  */
-int32_t ANativeWindow_setBuffersGeometry(ANativeWindow* window, int32_t width, int32_t height);
+int32_t ANativeWindow_setBuffersGeometry(ANativeWindow* window, int32_t width, int32_t height, int32_t format);
 
 /**
  * Lock the window's next drawing surface for writing.